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<a href="mma__base_8h.html">Go to the documentation of this file.</a><div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno">    1</span>&#160;<span class="comment">/***************************************************************************************************</span></div><div class="line"><a name="l00002"></a><span class="lineno">    2</span>&#160;<span class="comment"> * Copyright (c) 2017-2019, NVIDIA CORPORATION.  All rights reserved.</span></div><div class="line"><a name="l00003"></a><span class="lineno">    3</span>&#160;<span class="comment"> *</span></div><div class="line"><a name="l00004"></a><span class="lineno">    4</span>&#160;<span class="comment"> * Redistribution and use in source and binary forms, with or without modification, are permitted</span></div><div class="line"><a name="l00005"></a><span class="lineno">    5</span>&#160;<span class="comment"> * provided that the following conditions are met:</span></div><div class="line"><a name="l00006"></a><span class="lineno">    6</span>&#160;<span class="comment"> *     * Redistributions of source code must retain the above copyright notice, this list of</span></div><div class="line"><a name="l00007"></a><span class="lineno">    7</span>&#160;<span class="comment"> *       conditions and the following disclaimer.</span></div><div class="line"><a name="l00008"></a><span class="lineno">    8</span>&#160;<span class="comment"> *     * Redistributions in binary form must reproduce the above copyright notice, this list of</span></div><div class="line"><a name="l00009"></a><span class="lineno">    9</span>&#160;<span class="comment"> *       conditions and the following disclaimer in the documentation and/or other materials</span></div><div class="line"><a name="l00010"></a><span class="lineno">   10</span>&#160;<span class="comment"> *       provided with the distribution.</span></div><div class="line"><a name="l00011"></a><span class="lineno">   11</span>&#160;<span class="comment"> *     * Neither the name of the NVIDIA CORPORATION nor the names of its contributors may be used</span></div><div class="line"><a name="l00012"></a><span class="lineno">   12</span>&#160;<span class="comment"> *       to endorse or promote products derived from this software without specific prior written</span></div><div class="line"><a name="l00013"></a><span class="lineno">   13</span>&#160;<span class="comment"> *       permission.</span></div><div class="line"><a name="l00014"></a><span class="lineno">   14</span>&#160;<span class="comment"> *</span></div><div class="line"><a name="l00015"></a><span class="lineno">   15</span>&#160;<span class="comment"> * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS &quot;AS IS&quot; AND ANY EXPRESS OR</span></div><div class="line"><a name="l00016"></a><span class="lineno">   16</span>&#160;<span class="comment"> * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND</span></div><div class="line"><a name="l00017"></a><span class="lineno">   17</span>&#160;<span class="comment"> * FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL NVIDIA CORPORATION BE LIABLE</span></div><div class="line"><a name="l00018"></a><span class="lineno">   18</span>&#160;<span class="comment"> * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,</span></div><div class="line"><a name="l00019"></a><span class="lineno">   19</span>&#160;<span class="comment"> * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;</span></div><div class="line"><a name="l00020"></a><span class="lineno">   20</span>&#160;<span class="comment"> * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,</span></div><div class="line"><a name="l00021"></a><span class="lineno">   21</span>&#160;<span class="comment"> * STRICT LIABILITY, OR TOR (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE</span></div><div class="line"><a name="l00022"></a><span class="lineno">   22</span>&#160;<span class="comment"> * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.</span></div><div class="line"><a name="l00023"></a><span class="lineno">   23</span>&#160;<span class="comment"> *</span></div><div class="line"><a name="l00024"></a><span class="lineno">   24</span>&#160;<span class="comment"> **************************************************************************************************/</span></div><div class="line"><a name="l00029"></a><span class="lineno">   29</span>&#160;<span class="preprocessor">#pragma once</span></div><div class="line"><a name="l00030"></a><span class="lineno">   30</span>&#160;</div><div class="line"><a name="l00031"></a><span class="lineno">   31</span>&#160;<span class="preprocessor">#include &quot;<a class="code" href="aligned__buffer_8h.html">cutlass/aligned_buffer.h</a>&quot;</span></div><div class="line"><a name="l00032"></a><span class="lineno">   32</span>&#160;<span class="preprocessor">#include &quot;<a class="code" href="memory_8h.html">cutlass/arch/memory.h</a>&quot;</span></div><div class="line"><a name="l00033"></a><span class="lineno">   33</span>&#160;<span class="preprocessor">#include &quot;<a class="code" href="array_8h.html">cutlass/array.h</a>&quot;</span></div><div class="line"><a name="l00034"></a><span class="lineno">   34</span>&#160;<span class="preprocessor">#include &quot;<a class="code" href="cutlass_8h.html">cutlass/cutlass.h</a>&quot;</span></div><div class="line"><a name="l00035"></a><span class="lineno">   35</span>&#160;<span class="preprocessor">#include &quot;<a class="code" href="include_2cutlass_2gemm_2gemm_8h.html">cutlass/gemm/gemm.h</a>&quot;</span></div><div class="line"><a name="l00036"></a><span class="lineno">   36</span>&#160;<span class="preprocessor">#include &quot;<a class="code" href="matrix__shape_8h.html">cutlass/matrix_shape.h</a>&quot;</span></div><div class="line"><a name="l00037"></a><span class="lineno">   37</span>&#160;<span class="preprocessor">#include &quot;<a class="code" href="numeric__types_8h.html">cutlass/numeric_types.h</a>&quot;</span></div><div class="line"><a name="l00039"></a><span class="lineno">   39</span>&#160;</div><div class="line"><a name="l00040"></a><span class="lineno">   40</span>&#160;<span class="keyword">namespace </span><a class="code" href="namespacecutlass.html">cutlass</a> {</div><div class="line"><a name="l00041"></a><span class="lineno">   41</span>&#160;<span class="keyword">namespace </span>gemm {</div><div class="line"><a name="l00042"></a><span class="lineno">   42</span>&#160;<span class="keyword">namespace </span>threadblock {</div><div class="line"><a name="l00043"></a><span class="lineno">   43</span>&#160;</div><div class="line"><a name="l00045"></a><span class="lineno">   45</span>&#160;</div><div class="line"><a name="l00047"></a><span class="lineno">   47</span>&#160;<span class="keyword">template</span> &lt;</div><div class="line"><a name="l00049"></a><span class="lineno">   49</span>&#160;    <span class="keyword">typename</span> Operator_,</div><div class="line"><a name="l00051"></a><span class="lineno">   51</span>&#160;    <span class="keyword">typename</span> SmemPaddingA_,</div><div class="line"><a name="l00053"></a><span class="lineno">   53</span>&#160;    <span class="keyword">typename</span> SmemPaddingB_,</div><div class="line"><a name="l00055"></a><span class="lineno">   55</span>&#160;    <span class="keywordtype">int</span> PartitionsK = 1&gt;</div><div class="line"><a name="l00056"></a><span class="lineno"><a class="line" href="structcutlass_1_1gemm_1_1threadblock_1_1MmaPolicy.html">   56</a></span>&#160;<span class="keyword">struct </span><a class="code" href="structcutlass_1_1gemm_1_1threadblock_1_1MmaPolicy.html">MmaPolicy</a> {</div><div class="line"><a name="l00058"></a><span class="lineno"><a class="line" href="structcutlass_1_1gemm_1_1threadblock_1_1MmaPolicy.html#aaa89e74d6175765e5e8f015afb0137c5">   58</a></span>&#160;  <span class="keyword">using</span> <a class="code" href="structcutlass_1_1gemm_1_1threadblock_1_1MmaPolicy.html#aaa89e74d6175765e5e8f015afb0137c5">Operator</a> = Operator_;</div><div class="line"><a name="l00059"></a><span class="lineno">   59</span>&#160;</div><div class="line"><a name="l00061"></a><span class="lineno"><a class="line" href="structcutlass_1_1gemm_1_1threadblock_1_1MmaPolicy.html#a33173111b8f3dcb572716acb9f6a7400">   61</a></span>&#160;  <span class="keyword">using</span> <a class="code" href="structcutlass_1_1gemm_1_1threadblock_1_1MmaPolicy.html#a33173111b8f3dcb572716acb9f6a7400">SmemPaddingA</a> = SmemPaddingA_;</div><div class="line"><a name="l00062"></a><span class="lineno">   62</span>&#160;</div><div class="line"><a name="l00064"></a><span class="lineno"><a class="line" href="structcutlass_1_1gemm_1_1threadblock_1_1MmaPolicy.html#af52382a5517076d73f4d186149e24b5e">   64</a></span>&#160;  <span class="keyword">using</span> <a class="code" href="structcutlass_1_1gemm_1_1threadblock_1_1MmaPolicy.html#af52382a5517076d73f4d186149e24b5e">SmemPaddingB</a> = SmemPaddingB_;</div><div class="line"><a name="l00065"></a><span class="lineno">   65</span>&#160;</div><div class="line"><a name="l00067"></a><span class="lineno"><a class="line" href="structcutlass_1_1gemm_1_1threadblock_1_1MmaPolicy.html#a18c06ff10b52bf2ca67a00e59a6ae842">   67</a></span>&#160;  <span class="keyword">static</span> <span class="keywordtype">int</span> <span class="keyword">const</span> <a class="code" href="structcutlass_1_1gemm_1_1threadblock_1_1MmaPolicy.html#a18c06ff10b52bf2ca67a00e59a6ae842">kPartitionsK</a> = PartitionsK;</div><div class="line"><a name="l00068"></a><span class="lineno">   68</span>&#160;};</div><div class="line"><a name="l00069"></a><span class="lineno">   69</span>&#160;</div><div class="line"><a name="l00071"></a><span class="lineno">   71</span>&#160;</div><div class="line"><a name="l00074"></a><span class="lineno">   74</span>&#160;<span class="keyword">template</span> &lt;</div><div class="line"><a name="l00076"></a><span class="lineno">   76</span>&#160;    <span class="keyword">typename</span> Shape_,</div><div class="line"><a name="l00078"></a><span class="lineno">   78</span>&#160;    <span class="keyword">typename</span> Policy_,</div><div class="line"><a name="l00080"></a><span class="lineno">   80</span>&#160;    <span class="keywordtype">int</span> Stages,</div><div class="line"><a name="l00082"></a><span class="lineno">   82</span>&#160;    <span class="keyword">typename</span> Enable = <span class="keywordtype">bool</span>&gt;</div><div class="line"><a name="l00083"></a><span class="lineno"><a class="line" href="classcutlass_1_1gemm_1_1threadblock_1_1MmaBase.html">   83</a></span>&#160;<span class="keyword">class </span><a class="code" href="classcutlass_1_1gemm_1_1threadblock_1_1MmaBase.html">MmaBase</a> {</div><div class="line"><a name="l00084"></a><span class="lineno">   84</span>&#160; <span class="keyword">public</span>:</div><div class="line"><a name="l00086"></a><span class="lineno">   86</span>&#160;  <span class="keyword">using</span> <a class="code" href="classcutlass_1_1gemm_1_1threadblock_1_1MmaBase.html#a0c8fff919b2ec214400bc4e08178b8ce">Shape</a> = Shape_;</div><div class="line"><a name="l00087"></a><span class="lineno">   87</span>&#160;</div><div class="line"><a name="l00089"></a><span class="lineno"><a class="line" href="classcutlass_1_1gemm_1_1threadblock_1_1MmaBase.html#ad3e8e34907fb1611c876f204195ea85f">   89</a></span>&#160;  <span class="keyword">using</span> <a class="code" href="classcutlass_1_1gemm_1_1threadblock_1_1MmaBase.html#ad3e8e34907fb1611c876f204195ea85f">Policy</a> = Policy_;</div><div class="line"><a name="l00090"></a><span class="lineno">   90</span>&#160;</div><div class="line"><a name="l00091"></a><span class="lineno">   91</span>&#160;  <span class="comment">//</span></div><div class="line"><a name="l00092"></a><span class="lineno">   92</span>&#160;  <span class="comment">// Dependent types</span></div><div class="line"><a name="l00093"></a><span class="lineno">   93</span>&#160;  <span class="comment">//</span></div><div class="line"><a name="l00094"></a><span class="lineno">   94</span>&#160;</div><div class="line"><a name="l00096"></a><span class="lineno"><a class="line" href="classcutlass_1_1gemm_1_1threadblock_1_1MmaBase.html#ae8cb09f86f2e006bcbd48b2c6c32dfef">   96</a></span>&#160;  <span class="keyword">using</span> <a class="code" href="classcutlass_1_1gemm_1_1threadblock_1_1MmaBase.html#ae8cb09f86f2e006bcbd48b2c6c32dfef">Operator</a> = <span class="keyword">typename</span> Policy::Operator;</div><div class="line"><a name="l00097"></a><span class="lineno">   97</span>&#160;</div><div class="line"><a name="l00100"></a><span class="lineno"><a class="line" href="classcutlass_1_1gemm_1_1threadblock_1_1MmaBase.html#a25040b6dfd03b3d2532ae677d705aa7b">  100</a></span>&#160;  <span class="keyword">using</span> <a class="code" href="classcutlass_1_1gemm_1_1threadblock_1_1MmaBase.html#a25040b6dfd03b3d2532ae677d705aa7b">WarpGemm</a> = <span class="keyword">typename</span> Policy::Operator::Shape;</div><div class="line"><a name="l00101"></a><span class="lineno">  101</span>&#160;</div><div class="line"><a name="l00103"></a><span class="lineno">  103</span>&#160;  <span class="keyword">using</span> <a class="code" href="structcutlass_1_1gemm_1_1GemmShape.html">WarpCount</a> = <a class="code" href="structcutlass_1_1gemm_1_1GemmShape.html">GemmShape</a>&lt;Shape::kM / WarpGemm::kM,</div><div class="line"><a name="l00104"></a><span class="lineno">  104</span>&#160;                              Shape::kN / WarpGemm::kN,</div><div class="line"><a name="l00105"></a><span class="lineno"><a class="line" href="classcutlass_1_1gemm_1_1threadblock_1_1MmaBase.html#a0cbb4a34da06b316440488f8c556d031">  105</a></span>&#160;                              Shape::kK / WarpGemm::kK&gt;;</div><div class="line"><a name="l00106"></a><span class="lineno">  106</span>&#160;</div><div class="line"><a name="l00108"></a><span class="lineno"><a class="line" href="classcutlass_1_1gemm_1_1threadblock_1_1MmaBase.html#a02f496a0fd1df929d8d4db9fea19160d">  108</a></span>&#160;  <span class="keyword">static</span> <span class="keywordtype">int</span> <span class="keyword">const</span> kWarpGemmIterations =</div><div class="line"><a name="l00109"></a><span class="lineno">  109</span>&#160;      (WarpGemm::kK / Operator::Policy::MmaShape::kK);</div><div class="line"><a name="l00110"></a><span class="lineno">  110</span>&#160;</div><div class="line"><a name="l00112"></a><span class="lineno"><a class="line" href="classcutlass_1_1gemm_1_1threadblock_1_1MmaBase.html#ad1267d78374c170d9addd137310d2d9a">  112</a></span>&#160;  <span class="keyword">static</span> <span class="keywordtype">int</span> <span class="keyword">const</span> kStages = Stages;</div><div class="line"><a name="l00113"></a><span class="lineno">  113</span>&#160;</div><div class="line"><a name="l00115"></a><span class="lineno"><a class="line" href="classcutlass_1_1gemm_1_1threadblock_1_1MmaBase.html#ae2a2dd42fb28c3fe2c4983958968503e">  115</a></span>&#160;  <span class="keyword">using</span> <a class="code" href="classcutlass_1_1TensorRef.html">TensorRefA</a> = <a class="code" href="classcutlass_1_1TensorRef.html">TensorRef&lt;typename Operator::ElementA, typename Operator::LayoutA&gt;</a>;</div><div class="line"><a name="l00116"></a><span class="lineno">  116</span>&#160;</div><div class="line"><a name="l00118"></a><span class="lineno"><a class="line" href="classcutlass_1_1gemm_1_1threadblock_1_1MmaBase.html#aaae488893284a2bd37412ee6c7544b08">  118</a></span>&#160;  <span class="keyword">using</span> <a class="code" href="classcutlass_1_1TensorRef.html">TensorRefB</a> = <a class="code" href="classcutlass_1_1TensorRef.html">TensorRef&lt;typename Operator::ElementB, typename Operator::LayoutB&gt;</a>;</div><div class="line"><a name="l00119"></a><span class="lineno">  119</span>&#160;</div><div class="line"><a name="l00120"></a><span class="lineno">  120</span>&#160;  <span class="comment">//</span></div><div class="line"><a name="l00121"></a><span class="lineno">  121</span>&#160;  <span class="comment">// Nested structs</span></div><div class="line"><a name="l00122"></a><span class="lineno">  122</span>&#160;  <span class="comment">//</span></div><div class="line"><a name="l00123"></a><span class="lineno">  123</span>&#160;</div><div class="line"><a name="l00125"></a><span class="lineno"><a class="line" href="classcutlass_1_1gemm_1_1threadblock_1_1MmaBase_1_1SharedStorage.html">  125</a></span>&#160;  <span class="keyword">class </span><a class="code" href="classcutlass_1_1gemm_1_1threadblock_1_1MmaBase_1_1SharedStorage.html">SharedStorage</a> {</div><div class="line"><a name="l00126"></a><span class="lineno">  126</span>&#160;   <span class="keyword">public</span>:</div><div class="line"><a name="l00127"></a><span class="lineno">  127</span>&#160;    <span class="comment">//</span></div><div class="line"><a name="l00128"></a><span class="lineno">  128</span>&#160;    <span class="comment">// Type definitions</span></div><div class="line"><a name="l00129"></a><span class="lineno">  129</span>&#160;    <span class="comment">//</span></div><div class="line"><a name="l00130"></a><span class="lineno">  130</span>&#160;</div><div class="line"><a name="l00132"></a><span class="lineno">  132</span>&#160;    <span class="keyword">using</span> <a class="code" href="structcutlass_1_1MatrixShape.html">ShapeA</a> = <a class="code" href="structcutlass_1_1MatrixShape.html">MatrixShape</a>&lt;Shape::kM + Policy::SmemPaddingA::kRow,</div><div class="line"><a name="l00133"></a><span class="lineno">  133</span>&#160;                               Shape::kK * kStages +</div><div class="line"><a name="l00134"></a><span class="lineno"><a class="line" href="classcutlass_1_1gemm_1_1threadblock_1_1MmaBase_1_1SharedStorage.html#aa483a5c3ef6784ea3115c24bf091ca9a">  134</a></span>&#160;                                   Policy::SmemPaddingA::kColumn&gt;;</div><div class="line"><a name="l00135"></a><span class="lineno">  135</span>&#160;</div><div class="line"><a name="l00137"></a><span class="lineno">  137</span>&#160;    <span class="keyword">using</span> <a class="code" href="structcutlass_1_1MatrixShape.html">ShapeB</a> =</div><div class="line"><a name="l00138"></a><span class="lineno">  138</span>&#160;        <a class="code" href="structcutlass_1_1MatrixShape.html">MatrixShape</a>&lt;Shape::kK * kStages + Policy::SmemPaddingB::kRow,</div><div class="line"><a name="l00139"></a><span class="lineno"><a class="line" href="classcutlass_1_1gemm_1_1threadblock_1_1MmaBase_1_1SharedStorage.html#a6af6ddfb4ae07138156fec39bdc267b2">  139</a></span>&#160;                    Shape::kN + Policy::SmemPaddingB::kColumn&gt;;</div><div class="line"><a name="l00140"></a><span class="lineno">  140</span>&#160;</div><div class="line"><a name="l00141"></a><span class="lineno">  141</span>&#160;   <span class="keyword">public</span>:</div><div class="line"><a name="l00142"></a><span class="lineno">  142</span>&#160;    <span class="comment">//</span></div><div class="line"><a name="l00143"></a><span class="lineno">  143</span>&#160;    <span class="comment">// Data members</span></div><div class="line"><a name="l00144"></a><span class="lineno">  144</span>&#160;    <span class="comment">//</span></div><div class="line"><a name="l00145"></a><span class="lineno">  145</span>&#160;</div><div class="line"><a name="l00147"></a><span class="lineno"><a class="line" href="classcutlass_1_1gemm_1_1threadblock_1_1MmaBase_1_1SharedStorage.html#a5533d8fe7815988b669237fad934f1ff">  147</a></span>&#160;    <a class="code" href="structcutlass_1_1AlignedBuffer.html">AlignedBuffer&lt;typename Operator::ElementA, ShapeA::kCount&gt;</a> <a class="code" href="classcutlass_1_1gemm_1_1threadblock_1_1MmaBase_1_1SharedStorage.html#a5533d8fe7815988b669237fad934f1ff">operand_A</a>;</div><div class="line"><a name="l00148"></a><span class="lineno">  148</span>&#160;</div><div class="line"><a name="l00150"></a><span class="lineno"><a class="line" href="classcutlass_1_1gemm_1_1threadblock_1_1MmaBase_1_1SharedStorage.html#a09be4dd0e90ad9e14ec284842e772cd5">  150</a></span>&#160;    <a class="code" href="structcutlass_1_1AlignedBuffer.html">AlignedBuffer&lt;typename Operator::ElementB, ShapeB::kCount&gt;</a> <a class="code" href="classcutlass_1_1gemm_1_1threadblock_1_1MmaBase_1_1SharedStorage.html#a09be4dd0e90ad9e14ec284842e772cd5">operand_B</a>;</div><div class="line"><a name="l00151"></a><span class="lineno">  151</span>&#160;</div><div class="line"><a name="l00152"></a><span class="lineno">  152</span>&#160;   <span class="keyword">public</span>:</div><div class="line"><a name="l00153"></a><span class="lineno">  153</span>&#160;</div><div class="line"><a name="l00154"></a><span class="lineno">  154</span>&#160;    <span class="comment">//</span></div><div class="line"><a name="l00155"></a><span class="lineno">  155</span>&#160;    <span class="comment">// Methods</span></div><div class="line"><a name="l00156"></a><span class="lineno">  156</span>&#160;    <span class="comment">//</span></div><div class="line"><a name="l00157"></a><span class="lineno">  157</span>&#160;</div><div class="line"><a name="l00159"></a><span class="lineno">  159</span>&#160;    CUTLASS_DEVICE</div><div class="line"><a name="l00160"></a><span class="lineno"><a class="line" href="classcutlass_1_1gemm_1_1threadblock_1_1MmaBase_1_1SharedStorage.html#a3bc08d3813f427f3ae64b3b321651061">  160</a></span>&#160;    <span class="keyword">static</span> <span class="keyword">typename</span> Operator::LayoutA <a class="code" href="classcutlass_1_1gemm_1_1threadblock_1_1MmaBase_1_1SharedStorage.html#a3bc08d3813f427f3ae64b3b321651061">LayoutA</a>() {</div><div class="line"><a name="l00161"></a><span class="lineno">  161</span>&#160;      <span class="keywordflow">return</span> Operator::LayoutA::packed({ShapeA::kRow, ShapeA::kColumn});</div><div class="line"><a name="l00162"></a><span class="lineno">  162</span>&#160;    }</div><div class="line"><a name="l00163"></a><span class="lineno">  163</span>&#160;</div><div class="line"><a name="l00165"></a><span class="lineno">  165</span>&#160;    <a class="code" href="cutlass_8h.html#a28c2443a142676d3d71effdae1a986b1">CUTLASS_HOST_DEVICE</a></div><div class="line"><a name="l00166"></a><span class="lineno"><a class="line" href="classcutlass_1_1gemm_1_1threadblock_1_1MmaBase_1_1SharedStorage.html#a8ecf7b0286e1a9f35debbe5a08b080f6">  166</a></span>&#160;    <span class="keyword">static</span> <span class="keyword">typename</span> Operator::LayoutB <a class="code" href="classcutlass_1_1gemm_1_1threadblock_1_1MmaBase_1_1SharedStorage.html#a8ecf7b0286e1a9f35debbe5a08b080f6">LayoutB</a>() {</div><div class="line"><a name="l00167"></a><span class="lineno">  167</span>&#160;      <span class="keywordflow">return</span> Operator::LayoutB::packed({ShapeB::kRow, ShapeB::kColumn});</div><div class="line"><a name="l00168"></a><span class="lineno">  168</span>&#160;    }</div><div class="line"><a name="l00169"></a><span class="lineno">  169</span>&#160;</div><div class="line"><a name="l00171"></a><span class="lineno">  171</span>&#160;    <a class="code" href="cutlass_8h.html#a28c2443a142676d3d71effdae1a986b1">CUTLASS_HOST_DEVICE</a></div><div class="line"><a name="l00172"></a><span class="lineno"><a class="line" href="classcutlass_1_1gemm_1_1threadblock_1_1MmaBase_1_1SharedStorage.html#adf0d8d1da3ff1fc83e45ba437d68bf8e">  172</a></span>&#160;    <a class="code" href="classcutlass_1_1TensorRef.html">TensorRefA</a> <a class="code" href="classcutlass_1_1gemm_1_1threadblock_1_1MmaBase_1_1SharedStorage.html#adf0d8d1da3ff1fc83e45ba437d68bf8e">operand_A_ref</a>() {</div><div class="line"><a name="l00173"></a><span class="lineno">  173</span>&#160; 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 <span class="comment">//</span></div><div class="line"><a name="l00188"></a><span class="lineno">  188</span>&#160;</div><div class="line"><a name="l00190"></a><span class="lineno"><a class="line" href="classcutlass_1_1gemm_1_1threadblock_1_1MmaBase.html#a98647e72bab767b280e69679bdf9947f">  190</a></span>&#160;  <span class="keyword">typename</span> Operator::IteratorA <a class="code" href="classcutlass_1_1gemm_1_1threadblock_1_1MmaBase.html#a98647e72bab767b280e69679bdf9947f">warp_tile_iterator_A_</a>;</div><div class="line"><a name="l00191"></a><span class="lineno">  191</span>&#160;</div><div class="line"><a name="l00193"></a><span class="lineno"><a class="line" href="classcutlass_1_1gemm_1_1threadblock_1_1MmaBase.html#a3ccfb6c23f8be68463a081dc18a7b6f1">  193</a></span>&#160;  <span class="keyword">typename</span> Operator::IteratorB <a class="code" href="classcutlass_1_1gemm_1_1threadblock_1_1MmaBase.html#a3ccfb6c23f8be68463a081dc18a7b6f1">warp_tile_iterator_B_</a>;</div><div class="line"><a name="l00194"></a><span class="lineno">  194</span>&#160;</div><div class="line"><a name="l00195"></a><span class="lineno">  195</span>&#160;<span class="keyword">public</span>:</div><div class="line"><a name="l00196"></a><span class="lineno">  196</span>&#160;</div><div class="line"><a name="l00198"></a><span class="lineno">  198</span>&#160;  CUTLASS_DEVICE</div><div class="line"><a name="l00199"></a><span class="lineno"><a class="line" href="classcutlass_1_1gemm_1_1threadblock_1_1MmaBase.html#a3bc85aaa0a10e2b1846b7f9d4269e498">  199</a></span>&#160;  <a class="code" href="classcutlass_1_1gemm_1_1threadblock_1_1MmaBase.html#a3bc85aaa0a10e2b1846b7f9d4269e498">MmaBase</a>(</div><div class="line"><a name="l00201"></a><span class="lineno">  201</span>&#160;      SharedStorage &amp;shared_storage,</div><div class="line"><a name="l00203"></a><span class="lineno">  203</span>&#160;      <span class="keywordtype">int</span> thread_idx,</div><div class="line"><a name="l00205"></a><span class="lineno">  205</span>&#160;      <span class="keywordtype">int</span> warp_idx,</div><div class="line"><a name="l00207"></a><span class="lineno">  207</span>&#160;      <span class="keywordtype">int</span> lane_idx</div><div class="line"><a name="l00208"></a><span class="lineno">  208</span>&#160;    ):</div><div class="line"><a name="l00209"></a><span class="lineno">  209</span>&#160; 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Shape_, Policy_, 1 &gt;::Policy</a></div><div class="ttdeci">Policy_ Policy</div><div class="ttdef"><b>Definition:</b> mma_base.h:89</div></div>
<div class="ttc" id="structcutlass_1_1MatrixShape_html"><div class="ttname"><a href="structcutlass_1_1MatrixShape.html">cutlass::MatrixShape</a></div><div class="ttdoc">Describes the size of a matrix tile. </div><div class="ttdef"><b>Definition:</b> matrix_shape.h:42</div></div>
<div class="ttc" id="namespacecutlass_html"><div class="ttname"><a href="namespacecutlass.html">cutlass</a></div><div class="ttdef"><b>Definition:</b> aligned_buffer.h:35</div></div>
<div class="ttc" id="memory_8h_html"><div class="ttname"><a href="memory_8h.html">memory.h</a></div><div class="ttdoc">Architecture-specific operators on memory. </div></div>
<div class="ttc" id="classcutlass_1_1gemm_1_1threadblock_1_1MmaBase_1_1SharedStorage_html_a09be4dd0e90ad9e14ec284842e772cd5"><div class="ttname"><a href="classcutlass_1_1gemm_1_1threadblock_1_1MmaBase_1_1SharedStorage.html#a09be4dd0e90ad9e14ec284842e772cd5">cutlass::gemm::threadblock::MmaBase::SharedStorage::operand_B</a></div><div class="ttdeci">AlignedBuffer&lt; typename Operator::ElementB, ShapeB::kCount &gt; operand_B</div><div class="ttdoc">Buffer for B operand. </div><div class="ttdef"><b>Definition:</b> mma_base.h:150</div></div>
<div class="ttc" id="classcutlass_1_1gemm_1_1threadblock_1_1MmaBase_html_a3ccfb6c23f8be68463a081dc18a7b6f1"><div class="ttname"><a href="classcutlass_1_1gemm_1_1threadblock_1_1MmaBase.html#a3ccfb6c23f8be68463a081dc18a7b6f1">cutlass::gemm::threadblock::MmaBase::warp_tile_iterator_B_</a></div><div class="ttdeci">Operator::IteratorB warp_tile_iterator_B_</div><div class="ttdoc">Iterator to load a warp-scoped tile of B operand from shared memory. </div><div class="ttdef"><b>Definition:</b> mma_base.h:193</div></div>
<div class="ttc" id="classcutlass_1_1gemm_1_1threadblock_1_1MmaBase_html_a25040b6dfd03b3d2532ae677d705aa7b"><div class="ttname"><a href="classcutlass_1_1gemm_1_1threadblock_1_1MmaBase.html#a25040b6dfd03b3d2532ae677d705aa7b">cutlass::gemm::threadblock::MmaBase&lt; Shape_, Policy_, 1 &gt;::WarpGemm</a></div><div class="ttdeci">typename Policy::Operator::Shape WarpGemm</div><div class="ttdef"><b>Definition:</b> mma_base.h:100</div></div>
<div class="ttc" id="include_2cutlass_2gemm_2gemm_8h_html"><div class="ttname"><a href="include_2cutlass_2gemm_2gemm_8h.html">gemm.h</a></div><div class="ttdoc">Defines common types used for all GEMM-like operators. </div></div>
<div class="ttc" id="classcutlass_1_1gemm_1_1threadblock_1_1MmaBase_1_1SharedStorage_html"><div class="ttname"><a href="classcutlass_1_1gemm_1_1threadblock_1_1MmaBase_1_1SharedStorage.html">cutlass::gemm::threadblock::MmaBase::SharedStorage</a></div><div class="ttdoc">Shared storage object needed by threadblock-scoped GEMM. </div><div class="ttdef"><b>Definition:</b> mma_base.h:125</div></div>
<div class="ttc" id="classcutlass_1_1gemm_1_1threadblock_1_1MmaBase_html_a0c8fff919b2ec214400bc4e08178b8ce"><div class="ttname"><a href="classcutlass_1_1gemm_1_1threadblock_1_1MmaBase.html#a0c8fff919b2ec214400bc4e08178b8ce">cutlass::gemm::threadblock::MmaBase::Shape</a></div><div class="ttdeci">Shape_ Shape</div><div class="ttdoc">Policy describing tuning details. </div><div class="ttdef"><b>Definition:</b> mma_base.h:88</div></div>
<div class="ttc" id="array_8h_html"><div class="ttname"><a href="array_8h.html">array.h</a></div><div class="ttdoc">Statically sized array of elements that accommodates all CUTLASS-supported numeric types and is safe ...</div></div>
<div class="ttc" id="structcutlass_1_1gemm_1_1threadblock_1_1MmaPolicy_html_aaa89e74d6175765e5e8f015afb0137c5"><div class="ttname"><a href="structcutlass_1_1gemm_1_1threadblock_1_1MmaPolicy.html#aaa89e74d6175765e5e8f015afb0137c5">cutlass::gemm::threadblock::MmaPolicy::Operator</a></div><div class="ttdeci">Operator_ Operator</div><div class="ttdoc">Warp-level GEMM operator (concept: gemm::warp::MmaTensorOp or gemm::warp::MmaSimt) ...</div><div class="ttdef"><b>Definition:</b> mma_base.h:58</div></div>
<div class="ttc" id="structcutlass_1_1gemm_1_1threadblock_1_1MmaPolicy_html_a33173111b8f3dcb572716acb9f6a7400"><div class="ttname"><a href="structcutlass_1_1gemm_1_1threadblock_1_1MmaPolicy.html#a33173111b8f3dcb572716acb9f6a7400">cutlass::gemm::threadblock::MmaPolicy::SmemPaddingA</a></div><div class="ttdeci">SmemPaddingA_ SmemPaddingA</div><div class="ttdoc">Padding used for A operand in shared memory. </div><div class="ttdef"><b>Definition:</b> mma_base.h:61</div></div>
<div class="ttc" id="matrix__shape_8h_html"><div class="ttname"><a href="matrix__shape_8h.html">matrix_shape.h</a></div><div class="ttdoc">Defines a Shape template for matrix tiles. </div></div>
<div class="ttc" id="classcutlass_1_1gemm_1_1threadblock_1_1MmaBase_1_1SharedStorage_html_a8ecf7b0286e1a9f35debbe5a08b080f6"><div class="ttname"><a href="classcutlass_1_1gemm_1_1threadblock_1_1MmaBase_1_1SharedStorage.html#a8ecf7b0286e1a9f35debbe5a08b080f6">cutlass::gemm::threadblock::MmaBase::SharedStorage::LayoutB</a></div><div class="ttdeci">static CUTLASS_HOST_DEVICE Operator::LayoutB LayoutB()</div><div class="ttdoc">Returns a layout object for the B matrix. </div><div class="ttdef"><b>Definition:</b> mma_base.h:166</div></div>
<div class="ttc" id="structcutlass_1_1gemm_1_1threadblock_1_1MmaPolicy_html"><div class="ttname"><a href="structcutlass_1_1gemm_1_1threadblock_1_1MmaPolicy.html">cutlass::gemm::threadblock::MmaPolicy</a></div><div class="ttdoc">Policy object describing MmaTensorOp. </div><div class="ttdef"><b>Definition:</b> mma_base.h:56</div></div>
<div class="ttc" id="classcutlass_1_1TensorRef_html"><div class="ttname"><a href="classcutlass_1_1TensorRef.html">cutlass::TensorRef</a></div><div class="ttdef"><b>Definition:</b> tensor_ref.h:146</div></div>
<div class="ttc" id="aligned__buffer_8h_html"><div class="ttname"><a href="aligned__buffer_8h.html">aligned_buffer.h</a></div><div class="ttdoc">AlignedBuffer is a container for trivially copyable elements suitable for use in unions and shared me...</div></div>
<div class="ttc" id="cutlass_8h_html_a28c2443a142676d3d71effdae1a986b1"><div class="ttname"><a href="cutlass_8h.html#a28c2443a142676d3d71effdae1a986b1">CUTLASS_HOST_DEVICE</a></div><div class="ttdeci">#define CUTLASS_HOST_DEVICE</div><div class="ttdef"><b>Definition:</b> cutlass.h:89</div></div>
<div class="ttc" id="numeric__types_8h_html"><div class="ttname"><a href="numeric__types_8h.html">numeric_types.h</a></div><div class="ttdoc">Top-level include for all CUTLASS numeric types. </div></div>
<div class="ttc" id="structcutlass_1_1AlignedBuffer_html"><div class="ttname"><a href="structcutlass_1_1AlignedBuffer.html">cutlass::AlignedBuffer</a></div><div class="ttdoc">Modifies semantics of cutlass::Array&lt;&gt; to provide guaranteed alignment. </div><div class="ttdef"><b>Definition:</b> aligned_buffer.h:45</div></div>
<div class="ttc" id="classcutlass_1_1gemm_1_1threadblock_1_1MmaBase_1_1SharedStorage_html_adf0d8d1da3ff1fc83e45ba437d68bf8e"><div class="ttname"><a href="classcutlass_1_1gemm_1_1threadblock_1_1MmaBase_1_1SharedStorage.html#adf0d8d1da3ff1fc83e45ba437d68bf8e">cutlass::gemm::threadblock::MmaBase::SharedStorage::operand_A_ref</a></div><div class="ttdeci">CUTLASS_HOST_DEVICE TensorRefA operand_A_ref()</div><div class="ttdoc">Returns a TensorRef to the A operand. </div><div class="ttdef"><b>Definition:</b> mma_base.h:172</div></div>
<div class="ttc" id="structcutlass_1_1gemm_1_1GemmShape_html"><div class="ttname"><a href="structcutlass_1_1gemm_1_1GemmShape.html">cutlass::gemm::GemmShape</a></div><div class="ttdoc">Shape of a matrix multiply-add operation. </div><div class="ttdef"><b>Definition:</b> include/cutlass/gemm/gemm.h:57</div></div>
<div class="ttc" id="structcutlass_1_1AlignedBuffer_html_a8ed8b9d3469621fc82d0041846c59da2"><div class="ttname"><a href="structcutlass_1_1AlignedBuffer.html#a8ed8b9d3469621fc82d0041846c59da2">cutlass::AlignedBuffer::data</a></div><div class="ttdeci">CUTLASS_HOST_DEVICE pointer data()</div><div class="ttdef"><b>Definition:</b> aligned_buffer.h:84</div></div>
<div class="ttc" id="classcutlass_1_1gemm_1_1threadblock_1_1MmaBase_html_a3bc85aaa0a10e2b1846b7f9d4269e498"><div class="ttname"><a href="classcutlass_1_1gemm_1_1threadblock_1_1MmaBase.html#a3bc85aaa0a10e2b1846b7f9d4269e498">cutlass::gemm::threadblock::MmaBase::MmaBase</a></div><div class="ttdeci">CUTLASS_DEVICE MmaBase(SharedStorage &amp;shared_storage, int thread_idx, int warp_idx, int lane_idx)</div><div class="ttdoc">Construct from tensor references. </div><div class="ttdef"><b>Definition:</b> mma_base.h:199</div></div>
<div class="ttc" id="classcutlass_1_1gemm_1_1threadblock_1_1MmaBase_html"><div class="ttname"><a href="classcutlass_1_1gemm_1_1threadblock_1_1MmaBase.html">cutlass::gemm::threadblock::MmaBase</a></div><div class="ttdef"><b>Definition:</b> mma_base.h:83</div></div>
<div class="ttc" id="classcutlass_1_1gemm_1_1threadblock_1_1MmaBase_html_ae8cb09f86f2e006bcbd48b2c6c32dfef"><div class="ttname"><a href="classcutlass_1_1gemm_1_1threadblock_1_1MmaBase.html#ae8cb09f86f2e006bcbd48b2c6c32dfef">cutlass::gemm::threadblock::MmaBase&lt; Shape_, Policy_, 1 &gt;::Operator</a></div><div class="ttdeci">typename Policy::Operator Operator</div><div class="ttdoc">Warp-level Mma. </div><div class="ttdef"><b>Definition:</b> mma_base.h:96</div></div>
<div class="ttc" id="classcutlass_1_1gemm_1_1threadblock_1_1MmaBase_html_a98647e72bab767b280e69679bdf9947f"><div class="ttname"><a href="classcutlass_1_1gemm_1_1threadblock_1_1MmaBase.html#a98647e72bab767b280e69679bdf9947f">cutlass::gemm::threadblock::MmaBase::warp_tile_iterator_A_</a></div><div class="ttdeci">Operator::IteratorA warp_tile_iterator_A_</div><div class="ttdoc">Iterator to load a warp-scoped tile of A operand from shared memory. </div><div class="ttdef"><b>Definition:</b> mma_base.h:190</div></div>
<div class="ttc" id="classcutlass_1_1gemm_1_1threadblock_1_1MmaBase_1_1SharedStorage_html_a5533d8fe7815988b669237fad934f1ff"><div class="ttname"><a href="classcutlass_1_1gemm_1_1threadblock_1_1MmaBase_1_1SharedStorage.html#a5533d8fe7815988b669237fad934f1ff">cutlass::gemm::threadblock::MmaBase::SharedStorage::operand_A</a></div><div class="ttdeci">AlignedBuffer&lt; typename Operator::ElementA, ShapeA::kCount &gt; operand_A</div><div class="ttdoc">Buffer for A operand. </div><div class="ttdef"><b>Definition:</b> mma_base.h:147</div></div>
<div class="ttc" id="classcutlass_1_1gemm_1_1threadblock_1_1MmaBase_1_1SharedStorage_html_a3bc08d3813f427f3ae64b3b321651061"><div class="ttname"><a href="classcutlass_1_1gemm_1_1threadblock_1_1MmaBase_1_1SharedStorage.html#a3bc08d3813f427f3ae64b3b321651061">cutlass::gemm::threadblock::MmaBase::SharedStorage::LayoutA</a></div><div class="ttdeci">static CUTLASS_DEVICE Operator::LayoutA LayoutA()</div><div class="ttdoc">Returns a layout object for the A matrix. </div><div class="ttdef"><b>Definition:</b> mma_base.h:160</div></div>
<div class="ttc" id="structcutlass_1_1gemm_1_1threadblock_1_1MmaPolicy_html_af52382a5517076d73f4d186149e24b5e"><div class="ttname"><a href="structcutlass_1_1gemm_1_1threadblock_1_1MmaPolicy.html#af52382a5517076d73f4d186149e24b5e">cutlass::gemm::threadblock::MmaPolicy::SmemPaddingB</a></div><div class="ttdeci">SmemPaddingB_ SmemPaddingB</div><div class="ttdoc">Padding used for B operand in shared memory. </div><div class="ttdef"><b>Definition:</b> mma_base.h:64</div></div>
<div class="ttc" id="structcutlass_1_1gemm_1_1threadblock_1_1MmaPolicy_html_a18c06ff10b52bf2ca67a00e59a6ae842"><div class="ttname"><a href="structcutlass_1_1gemm_1_1threadblock_1_1MmaPolicy.html#a18c06ff10b52bf2ca67a00e59a6ae842">cutlass::gemm::threadblock::MmaPolicy::kPartitionsK</a></div><div class="ttdeci">static int const kPartitionsK</div><div class="ttdoc">Number of partitions of K dimension. </div><div class="ttdef"><b>Definition:</b> mma_base.h:67</div></div>
<div class="ttc" id="classcutlass_1_1gemm_1_1threadblock_1_1MmaBase_1_1SharedStorage_html_a7b0fc26d9dd92732884cde342afcc131"><div class="ttname"><a href="classcutlass_1_1gemm_1_1threadblock_1_1MmaBase_1_1SharedStorage.html#a7b0fc26d9dd92732884cde342afcc131">cutlass::gemm::threadblock::MmaBase::SharedStorage::operand_B_ref</a></div><div class="ttdeci">CUTLASS_HOST_DEVICE TensorRefB operand_B_ref()</div><div class="ttdoc">Returns a TensorRef to the B operand. </div><div class="ttdef"><b>Definition:</b> mma_base.h:178</div></div>
<div class="ttc" id="cutlass_8h_html"><div class="ttname"><a href="cutlass_8h.html">cutlass.h</a></div><div class="ttdoc">Basic include for CUTLASS. </div></div>
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